Sampling, masking or truncation of coding units

Industry

CPC
H04N19/132

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Parent Industries

HELECTRICITY H04Electric communication H04NPICTORIAL COMMUNICATION H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals

Current Industry

H04N19/132Sampling, masking or truncation of coding units

Industries

Patents Grantslast 30 patents

Information Patent Grant
Combined intra and intra-block copy prediction for video coding
- Patent number 12,348,723
- Issue date Jul 1, 2025
- BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Cross component filtering using a temporal source frame
- Patent number 12,348,748
- Issue date Jul 1, 2025
- Tencent America LLC
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Inter-prediction-based image or video coding using sbTMVP
- Patent number 12,348,764
- Issue date Jul 1, 2025
- LG Electronics Inc.
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Mode determination for palette mode coding
- Patent number 12,348,708
- Issue date Jul 1, 2025
- BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Signaling of adaptive picture size in video bitstream
- Patent number 12,348,745
- Issue date Jul 1, 2025
- Tencent America LLC
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Extended reference intra-picture prediction
- Patent number 12,348,712
- Issue date Jul 1, 2025
- Fraunhofer-Gesellschaft zur Forderung der Angewandten Forschung E.V.
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Coding of information about transform kernel set
- Patent number 12,348,716
- Issue date Jul 1, 2025
- LG Electronics Inc.
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Transform skip residual coding
- Patent number 12,348,782
- Issue date Jul 1, 2025
- BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image decoding apparatus and image coding apparatus
- Patent number 12,348,707
- Issue date Jul 1, 2025
- SHARP KABUSHIKI KAISHA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Sample determination for adaptive loop filtering
- Patent number 12,348,713
- Issue date Jul 1, 2025
- BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Fusion of video prediction modes
- Patent number 12,348,724
- Issue date Jul 1, 2025
- Alibaba Innovation Private Limited
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Inter-prediction method and device based on DMVR and BDOF
- Patent number 12,348,731
- Issue date Jul 1, 2025
- LG Electronics Inc.
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Cross random access point signaling in video coding
- Patent number 12,348,757
- Issue date Jul 1, 2025
- BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Coding and decoding of video coding modes
- Patent number 12,348,760
- Issue date Jul 1, 2025
- BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multi-level significance maps for encoding and decoding
- Patent number 12,341,962
- Issue date Jun 24, 2025
- Velos Media, LLC
- Nguyen Nguyen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Systems and methods for motion vector predictor list improvements
- Patent number 12,341,988
- Issue date Jun 24, 2025
- Tencent America LLC
- Han Gao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Prediction decoding method and apparatus
- Patent number 12,341,987
- Issue date Jun 24, 2025
- GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
- Junyan Huo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Encoding method, real-time communication method, apparatus, device,...
- Patent number 12,342,001
- Issue date Jun 24, 2025
- Tencent Technology (Shenzhen) Company Limited
- Jia Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Interactions among multiple intra coding methods
- Patent number 12,341,967
- Issue date Jun 24, 2025
- BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.
- Li Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Application acceleration
- Patent number 12,341,986
- Issue date Jun 24, 2025
- Mellanox Technologies, Ltd.
- Dotan David Levi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for coding image on basis of transform
- Patent number 12,341,993
- Issue date Jun 24, 2025
- LG Electronics Inc.
- Moonmo Koo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Filtering process for video coding
- Patent number 12,341,959
- Issue date Jun 24, 2025
- QUALCOMM Incorporated
- Marta Karczewicz
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Prediction combination for oblique directional intra prediction
- Patent number 12,341,965
- Issue date Jun 24, 2025
- Huawei Technologies Co., Ltd.
- Alexey Konstantinovich Filippov
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Triangulation-based adaptive subsampling of dense motion vector fields
- Patent number 12,341,970
- Issue date Jun 24, 2025
- Huawei Technologies Co., Ltd.
- Fabian Brand
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Intra prediction-based image coding method and apparatus using MPM...
- Patent number 12,341,953
- Issue date Jun 24, 2025
- BEIJING XIAOMI MOBILE SOFTWARE CO., LTD.
- Ling Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Condition dependent coding of palette mode usage indication
- Patent number 12,341,966
- Issue date Jun 24, 2025
- BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.
- Weijia Zhu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods and devices for bit-width control for bi-directional optica...
- Patent number 12,341,973
- Issue date Jun 24, 2025
- Beijing Dajia Internet Information Technology Co., Ltd.
- Xiaoyu Xiu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus, a method and a computer program for video coding and dec...
- Patent number 12,341,994
- Issue date Jun 24, 2025
- Nokia Technologies Oy
- Jani Lainema
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for intra-prediction coding of video data
- Patent number 12,335,482
- Issue date Jun 17, 2025
- Hyundai Motor Company
- Dong Gyu Sim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Encoding method and device thereof, and decoding method and device...
- Patent number 12,335,519
- Issue date Jun 17, 2025
- Samsung Electronics Co., Ltd.
- Narae Choi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND DEVICE FOR CONFIGURING MPM LIST
- Publication number 20250211731
- Publication date Jun 26, 2025
- LG ELECTRONICS INC.
- Ling LI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE ENCODING/DECODING METHOD AND DEVICE
- Publication number 20250211732
- Publication date Jun 26, 2025
- B1 INSTITUTE OF IMAGE TECHNOGLOGY, INC.
- Ki Baek KIM
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Picture Prediction Method and Apparatus
- Publication number 20250211737
- Publication date Jun 26, 2025
- Huawei Technologies Co., Ltd
- Weiwei XU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE CODING METHOD BASED ON TRANSFORM, AND DEVICE THEREFOR
- Publication number 20250211750
- Publication date Jun 26, 2025
- LG ELECTRONICS INC.
- Moonmo KOO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND DEVICE FOR ENCODING/DECODING RESIDUAL BLOCK ON BASIS OF...
- Publication number 20250211770
- Publication date Jun 26, 2025
- HANWHA VISION CO., LTD.
- Dong Gyu SIM
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
INTER PREDICTION-BASED IMAGE CODING METHOD AND APPARATUS
- Publication number 20250211778
- Publication date Jun 26, 2025
- LG ELECTRONICS INC.
- Naeri PARK
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE CODING METHOD BASED ON TRANSFORM, AND DEVICE THEREFOR
- Publication number 20250211790
- Publication date Jun 26, 2025
- LG ELECTRONICS INC.
- Moonmo KOO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE ENCODING/DECODING METHOD AND DEVICE
- Publication number 20250211734
- Publication date Jun 26, 2025
- B1 INSTITUTE OF IMAGE TECHNOGLOGY, INC.
- Ki Baek KIM
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PICTURE PARTITIONING METHOD AND APPARATUS
- Publication number 20250211740
- Publication date Jun 26, 2025
- Huawei Technologies Co., Ltd
- Yin ZHAO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
VIDEO DECODING METHOD USING SIMPLIFIED RESIDUAL DATA CODING IN VIDE...
- Publication number 20250211751
- Publication date Jun 26, 2025
- LG ELECTRONICS INC.
- Jungah CHOI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
INTRA PREDICTION METHOD AND APPARATUS FOR VIDEO SEQUENCE
- Publication number 20250211752
- Publication date Jun 26, 2025
- Huawei Technologies Co., Ltd
- Yin Zhao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Codec Rate Distortion Compensating Downsampler
- Publication number 20250211758
- Publication date Jun 26, 2025
- Disney Enterprises, Inc.
- Christopher Richard Schroers
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IMAGE DECODING METHOD RELATED TO RESIDUAL CODING, AND DEVICE THEREFOR
- Publication number 20250211792
- Publication date Jun 26, 2025
- LG ELECTRONICS INC.
- Jungah CHOI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Prediction-based Extrapolation of Pixels for Improved Video Compres...
- Publication number 20250211726
- Publication date Jun 26, 2025
- Xilinx, Inc.
- Sumit Johar
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
VIDEO PICTURE COMPONENT PREDICTION METHOD AND APPARATUS, AND COMPUT...
- Publication number 20250211729
- Publication date Jun 26, 2025
- GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
- JUNYAN HUO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE ENCODING/DECODING METHOD AND DEVICE
- Publication number 20250211733
- Publication date Jun 26, 2025
- B1 INSTITUTE OF IMAGE TECHNOGLOGY, INC.
- Ki Baek KIM
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEMS AND METHODS FOR DECODER-SIDE MOTION VECTOR REFINEMENT SUBSA...
- Publication number 20250211754
- Publication date Jun 26, 2025
- Tencent America LLC
- Han Gao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE DECODING METHOD FOR CHROMA QUANTIZATION PARAMETER DATA AND AP...
- Publication number 20250211762
- Publication date Jun 26, 2025
- LG ELECTRONICS INC.
- Seethal PALURI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE ENCODING/DECODING METHOD AND DEVICE
- Publication number 20250211735
- Publication date Jun 26, 2025
- B1 INSTITUTE OF IMAGE TECHNOGLOGY, INC.
- Ki Baek KIM
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ALLOWING A MATRIX BASED INTRA PREDICTION BLOCK TO HAVE MULTIPLE TRA...
- Publication number 20250211791
- Publication date Jun 26, 2025
- Telefonaktiebolaget LM Ericsson (publ)
- Zhi ZHANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
INTER PREDICTION METHOD AND APPARATUS IN IMAGE/VIDEO CODING SYSTEM
- Publication number 20250211727
- Publication date Jun 26, 2025
- LG ELECTRONICS INC.
- Seethal PALURI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE ENCODING/DECODING METHOD AND DEVICE EMPLOYING IN-LOOP FILTERING
- Publication number 20250203072
- Publication date Jun 19, 2025
- INTELLECTUAL DISCOVERY CO., LTD.
- Sung Chang LIM
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHODS, APPARATUS, AND NON-TRANSITORY COMPUTER READABLE MEDIUM FOR...
- Publication number 20250203089
- Publication date Jun 19, 2025
- Alibaba (China) Co., Ltd.
- Xinwei LI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL FLOW BASED VIDEO INTER PREDICTION
- Publication number 20250203107
- Publication date Jun 19, 2025
- Huawei Technologies Co., Ltd
- Sriram SETHURAMAN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SWITCHING LOGIC FOR BI-DIRECTIONAL OPTICAL FLOW
- Publication number 20250203066
- Publication date Jun 19, 2025
- Interdigital VC Holdings, Inc.
- Wei Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SIGNALING OF DOWNSAMPLING FILTERS FOR CHROMA FROM LUMA INTRA PREDIC...
- Publication number 20250203108
- Publication date Jun 19, 2025
- Tencent America LLC
- Jing YE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MATRIX-BASED INTRA PREDICTION DEVICE AND METHOD
- Publication number 20250203110
- Publication date Jun 19, 2025
- LG ELECTRONICS INC.
- Jangwon Choi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TRANSFORM-BASED IMAGE CODING METHOD AND TRANSMISSION METHOD THEREFOR
- Publication number 20250203090
- Publication date Jun 19, 2025
- LG ELECTRONICS INC.
- Moonmo Koo
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
TRANSFORM-BASED IMAGE CODING METHOD AND APPARATUS FOR SAME
- Publication number 20250193419
- Publication date Jun 12, 2025
- LG ELECTRONICS INC.
- Moonmo KOO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PREDICTION OF INTRABC FLIP TYPE
- Publication number 20250193374
- Publication date Jun 12, 2025
- Tencent America LLC
- Xin ZHAO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Sampling, masking or truncation of coding units

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Combined intra and intra-block copy prediction for video coding

Cross component filtering using a temporal source frame

Inter-prediction-based image or video coding using sbTMVP

Mode determination for palette mode coding

Signaling of adaptive picture size in video bitstream

Extended reference intra-picture prediction

Coding of information about transform kernel set

Transform skip residual coding

Image decoding apparatus and image coding apparatus

Sample determination for adaptive loop filtering

Fusion of video prediction modes

Inter-prediction method and device based on DMVR and BDOF

Cross random access point signaling in video coding

Coding and decoding of video coding modes

Multi-level significance maps for encoding and decoding

Systems and methods for motion vector predictor list improvements

Prediction decoding method and apparatus

Encoding method, real-time communication method, apparatus, device,...

Interactions among multiple intra coding methods

Application acceleration

Method and apparatus for coding image on basis of transform

Filtering process for video coding

Prediction combination for oblique directional intra prediction

Triangulation-based adaptive subsampling of dense motion vector fields

Intra prediction-based image coding method and apparatus using MPM...

Condition dependent coding of palette mode usage indication

Methods and devices for bit-width control for bi-directional optica...

Apparatus, a method and a computer program for video coding and dec...

Method and apparatus for intra-prediction coding of video data

Encoding method and device thereof, and decoding method and device...

Patents Applicationslast 30 patents

METHOD AND DEVICE FOR CONFIGURING MPM LIST

IMAGE ENCODING/DECODING METHOD AND DEVICE

Picture Prediction Method and Apparatus

IMAGE CODING METHOD BASED ON TRANSFORM, AND DEVICE THEREFOR

METHOD AND DEVICE FOR ENCODING/DECODING RESIDUAL BLOCK ON BASIS OF...

INTER PREDICTION-BASED IMAGE CODING METHOD AND APPARATUS

IMAGE CODING METHOD BASED ON TRANSFORM, AND DEVICE THEREFOR

IMAGE ENCODING/DECODING METHOD AND DEVICE

PICTURE PARTITIONING METHOD AND APPARATUS

VIDEO DECODING METHOD USING SIMPLIFIED RESIDUAL DATA CODING IN VIDE...

INTRA PREDICTION METHOD AND APPARATUS FOR VIDEO SEQUENCE

Codec Rate Distortion Compensating Downsampler

IMAGE DECODING METHOD RELATED TO RESIDUAL CODING, AND DEVICE THEREFOR

Prediction-based Extrapolation of Pixels for Improved Video Compres...

VIDEO PICTURE COMPONENT PREDICTION METHOD AND APPARATUS, AND COMPUT...

IMAGE ENCODING/DECODING METHOD AND DEVICE

SYSTEMS AND METHODS FOR DECODER-SIDE MOTION VECTOR REFINEMENT SUBSA...

IMAGE DECODING METHOD FOR CHROMA QUANTIZATION PARAMETER DATA AND AP...

IMAGE ENCODING/DECODING METHOD AND DEVICE

ALLOWING A MATRIX BASED INTRA PREDICTION BLOCK TO HAVE MULTIPLE TRA...

INTER PREDICTION METHOD AND APPARATUS IN IMAGE/VIDEO CODING SYSTEM

IMAGE ENCODING/DECODING METHOD AND DEVICE EMPLOYING IN-LOOP FILTERING

METHODS, APPARATUS, AND NON-TRANSITORY COMPUTER READABLE MEDIUM FOR...

OPTICAL FLOW BASED VIDEO INTER PREDICTION

SWITCHING LOGIC FOR BI-DIRECTIONAL OPTICAL FLOW

SIGNALING OF DOWNSAMPLING FILTERS FOR CHROMA FROM LUMA INTRA PREDIC...

MATRIX-BASED INTRA PREDICTION DEVICE AND METHOD

TRANSFORM-BASED IMAGE CODING METHOD AND TRANSMISSION METHOD THEREFOR

TRANSFORM-BASED IMAGE CODING METHOD AND APPARATUS FOR SAME

PREDICTION OF INTRABC FLIP TYPE